[MCP] Use case: Veteran has no history of medical copay bills

[rileyorr]

Issue Description

This ticket is part of the epic where we will be creating mocks for each of our use cases for testing and engineering purposes.

Use case: Veteran has no history of medical copay bills

Tasks

• [x] Create a design that reflects the use case above
• [x] Upload to UXPin
• [x] Update GH design readme file

Acceptance Criteria

• [x] Designs uploaded to UXPin
• [x] GH design readme updated and linked in ticket

[rileyorr]

• UXPin design: link
• Updated Tze's use case document: link